• Preventive Nutrition and Food Science
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• 제11권2호
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• pp.160-165
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• 2006

This study intends to present basic materials for the development and production of functional dumpling skins by making rice flour-added functional dumpling skins and analyzing the nature of its quality. The moisture content of dumpling skins increased with high addition of rice flour. The color value of dumpling skins changed little with high addition of rice flour. The hardness of dumpling skins showed significant difference in all storage periods with the addition of rice flour. For the sensory properties of dumpling skins with the addition of rice flour, where 25% and 50% rice-flour were added, dumpling skins showed a high score in overall quality for O-day and 7-days of storage. In particular, the 50% rice-flour dumpling skin mixture indicated the highest score. For the correlation between textural and sensory properties according to the addition of rice flour, 0 day-stored dumpling skins showed a positive correlation between smoothness and moistness in the mouth feel and the overall quality (p<0.01) in the sensory properties. Wheat odor (r=0.68) and chewiness (r=0.65) also correlated positively with overall quality (p<0.05). Hardness in textural properties correlated positively with moistness (r=0.69) and the mouth feel (r=0.65) of dumpling skins (p<0.05). Hardness in textural properties correlated positively with adhesiveness (r=0.99) and chewiness (r=0.93, p<0.01). Dumpling skins stored for 7 days showed a positive correlation between hardness, chewiness, and moistness in the mouth feel and overall quality (p<0.05) in the sensory properties. Hardness in textural properties correlated positively with gumminess (r=0.65, p<0.05).

• 한국식품조리과학회지
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• 제31권6호
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• pp.696-702
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• 2015

Rice dumpling shells were prepared with different levels of hydrocolloids, such as hydroxypropyl methyl cellulose (HPMC), and potato starch. After steaming, the physical, sensory, and cooking properties of the shells were measured. Increasing the amount of potato starch decreased the pasting temperature and increased the peak viscosity. With the addition of hydrocolloids, water absorption and cooking loss for the rice dumpling shells decreased significantly. For the textural properties, the rice dumpling shells with hydrocolloids showed lower hardness and higher springiness than the control, and especially, 10% potato starch and 3% HPMC addition (P10H3) improved the texture of the rice dumpling shells the most. The sensory results seemed to be affected more by the addition of potato starch than HPMC, and over 15% addition of potato starch significantly decreased the quality of the rice dumpling shells. By addition of adequate amount of hydrocolloids (3% HPMC and 10% potato starch), the sensory quality of rice dumpling shells can be effectively improved.

• 한국조리학회지
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• 제19권2호
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• pp.1-10
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• 2013

본 연구는 연잎가루를 0, 1, 2, 3, 4%를 첨가한 만두피를 제조하여 품질특성을 조사하였다. 만두피의 수분결합능력과 수분함량은 연잎가루 첨가량에 따른 유의적인 차이는 없었다. 50, 60, $70^{\circ}C$의 용해도는 연잎가루 첨가군이 대조군보다 유의하게 감소하였으며, 팽윤력은 연잎가루의 첨가량과 온도가 증가할수록 모든 군에서 증가하였다. 만두피의 조리 후 중량, 부피와 수분흡수율은 연잎가루 첨가량이 증가할수록 감소하였다. 국물의 탁도는 연잎가루 첨가량이 증가할수록 용출 성분들이 유의하게 증가하였다. 만두피 반죽에서의 L값과 b값은 연잎가루 첨가량이 증가할수록 감소하였으며, a값은 연잎가루 첨가량이 증가할수록 증가하였다. 경도와 부착성에서는 대조군이 가장 낮았으며 경도에서 WLL3이, 부착성에서는 WLL2가 가장 높았다. 응집성, 탄력성, 점착성과 씸힘성에서는 모든 시료간 유의적인 차이는 없었다. 관능검사에서 색, 향미, 점착성, 전반적인 기호도에서 3%첨가군이 높았고, 점착성, 부드러움, 씹힘성은 유의적인 차이가 없었다. 이상의 실험 결과 연잎가루 특유의 색과 맛을 가미한 연잎 만두피를 제조하는데 연잎가루 3% 첨가가 바람직할 것으로 사료된다.

• 한국식생활문화학회지
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• 제31권3호
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• pp.243-249
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• 2016

The purpose of this study was to investigate the effects of Capsosiphon fulvescens powder on the functional and sensory characteristics of dumpling shell. Various dumpling shell samples were prepared with wheat flour along with the addition of different amounts of Capsosiphon fulvescens powder, and then instrumental characteristics and sensory evaluations were investigated. According to amylograph data, the composite Capsosiphon fulvescens powder-wheat flour samples had increased gelatinization temperatures with increasing Capsosiphon fulvescens powder content; whereas initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15minutes, and maximum viscosity were reduced. In terms of Hunter's color values, L, a and b values decreased with increasing Capsosiphon fulvescens powder content. Besides cooked weight, cooked volume and turbidity of dumpling shell increased as the addition level of Capsosiphon fulvescens powder increase. In terms of textural characteristics, addition of Capsosiphon fulvescens powder increased springiness, chewiness, brittleness, pringiness and adhesiveness. Based on sensory evaluations, the overall preference of dumpling shell with 3% added Capsosiphon fulvescens powder, was more effective than control.

• 한국식생활문화학회지
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• 제34권1호
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• pp.61-67
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• 2019

This study examined the quality characteristics of dumpling shells prepared with 0, 2, 4, 6, and 8% mulberry leaf powder. According to the amylograph data, the composite of mulberry leaf powder-wheat flour samples reduced the gelatinization temperatures, viscosities at $95^{\circ}C$, and maximum viscosity with increasing mulberry leaf powder content. The lightness (L) and redness (a) values decreased with increasing mulberry leaf powder content, whereas the yellowness (b) value increased. In addition, the weight, volume, and turbidity increased after cooking. In terms of the textural characteristics, addition of mulberry leaf powder increased the hardness, springiness, cohesiveness, chewiness, and adhesiveness. The DPPH free radical scavenging activity of the dumpling shells increased significantly (p<0.05) with increasing levels of mulberry leaf powder. The taste, chewiness and texture of the dumpling shells prepared with added 4% mulberry leaf powder were preferred. The sensory evaluation showed that the overall preference of the dumpling shell with the addition of 4% mulberry leaf powder was more effective than the control.

• 동아시아식생활학회지
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• 제22권6호
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• pp.795-801
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• 2012

This study was conducted to investigate the effects of loquat (Eriobotrya japonica Lindl.) leaf powder (LLP) on quality characteristics of dumpling shells. Dumpling shell samples were prepared with wheat flour containing different amounts of LLP, and their characteristics were then investigated. Amylography revealed that the gelatinization temperature of the LLP-wheat flours composite increased, while the initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15 minutes, and maximum viscosity, all decreased with increasing LLP content. As increasing amounts of LLP were added, the L and a values were reduced, whereas the b value was increased. Moreover, the addition of LLP increased hardness, cohesiveness, and adhesiveness, while it reduced springiness. Overall, sensory evaluation revealed that dumpling shells with 5% LLP were preferred more than other samples.

• 한국식생활문화학회지
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• 제33권3호
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• pp.268-275
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• 2018

This study examined the effects of Boehmerianivea powder on the functional and sensory characteristics of dumpling shell. Various dumpling shell samples were prepared with wheat flour containing different amounts of Boehmerianivea powder. The instrumental characteristics were examined and sensory evaluations were performed. According to the amylograph data, the composite Boehmerianivea powder-wheat flour samples had increased gelatinization temperatures with increasing Boehmerianivea powder content; whereas the initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15 minutes, and the maximum viscosity were reduced. The L, a and b Hunter's color values decreased with increasing Boehmerianivea powder content. In addition to the cooked weight, the cooked volume and turbidity of dumpling shell increased with increasing level of Boehmerianivea powder. In terms of the textural characteristics, the addition of Boehmerianivea powder increased the chewiness, smoothness and adhesiveness. The DPPH free radical scavenging activity increased significantly with increasing content of Boehmerianivea powder (p<0.05). Finally, the results of the sensory properties indicated that 5% Boehmerianivea powder had the highest scores. These results suggest that Boehmerianivea powder can be applied to dumpling shells to achieve high quality and functionality.

• 한국식품저장유통학회지
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• 제22권2호
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• pp.197-203
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• 2015

본 연구는 생리 활성 기능을 지닌 미나리를 이용한 다양한 가공제품의 개발 및 미나리의 활용성 증대의 일환으로 미나리 분말 첨가에 따른 만두피의 제조 및 품질특성에 대하여 살펴보았다. 밀가루 대체 미나리분말 0, 1, 3, 5, 7%를 첨가하여 만두피를 제조한 결과 수분결합력은 미나리 분말이 첨가될수록 증가하였으며 수분함량은 미나리 분말 첨가량에 따른 유의적인 차이는 없었다. 만두피의 조리 특성에서는 무게와 수분흡수율과 부피는 대조군에 비하여 미나리 분말 첨가구가 높게 나타났으며 미나리 분말 첨가량이 많아짐에 따라 유의적으로 증가하는 경향을 보였다(p<0.001). 탁도는 미나리 분말 7% 첨가 만두피가 가장 높게 나타났으며 미나리 분말 첨가량이 증가할수록 용출성분이 유의하게 증가하였다(p<0.001). 미나리 분말 첨가 만두피의 DPPH radical 소거능은 미나리 분말 첨가량이 증가할수록 높게 나타났으며 색도에서는 미나리 분말 첨가량이 증가할수록 L값과 a값은 감소하였으며 b값은 증가하였다. Texture에서 경도는 대조군에 비해 미나리 분말 첨가구가 높게 나타났으며 탄력성과 응집성은 미나리 분말 첨가량이 증가할수록 유의적으로 높게 나타났다(p<0.001). 외관의 기호도에서는 미나리 분말이 많이 첨가될수록 선호도가 높았으며 향미, 맛, 질감, 전체적인 기호도에서 미나리 분말 3% 첨가 만두피가 기호도면에서 우수하게 평가되어 기능성과 기호적인 측면에서 도움을 줄 수 있는 만두피로 사용 될 수 있을 것이라 사료된다.

• 한국식생활문화학회지
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• 제24권2호
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• pp.206-211
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• 2009

The purpose of this study was to investigate the effect of shrimp flour on quality characteristics of dumpling shell. Dumpling shell samples were prepared with wheat flour along with the addition of different amount of shrimp flour, followed by functional measurements and sensory evaluations. According to amylograph data, the composite shrimp flour/wheat flour samples had increased gelatinization temperature with increasing shrimp flour content, while initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15 minutes, and maximum viscosity were reduced. In terms of color values, L value decreased, but a and b values increased with increasing shrimp flour content. Furthermore, the addition of shrimp flour increased hardness and decreased chewiness in all samples. Overall, sensory evaluations proved that dumpling shell with 10% added shrimp flour was preferred over the other samples.

• 한국식품영양과학회지
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• 제42권6호
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• pp.964-968
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• 2013

쌀품종에 따른 hydrocolloids를 첨가하여 쌀만두피를 제조 시 쌀가루의 입도, 쌀만두피의 조리특성 및 조직감을 측정한 결과, air classifying mill(ACM)을 이용하여 건식분쇄한 쌀가루의 입도 분포는 중력분과 유사하였고, 평균입자크기를 중심으로 조밀한 입자 분포를 나타내었다. 조리특성에서 hydrocolloids를 첨가한 경우, 밀양260호의 무게증가율은 낮아졌으나 한아름은 증가하는 경향을 나타냈다. 만두피의 조리 후 조직감은 쌀 품종별로 차이가 나타남을 관찰할 수 있었으며, hydrocolloids를 첨가함에 따라 경도가 낮고 탄성은 증가함을 알 수 있었다. Hydrocolloids를 첨가한 경우 첨가하지 않은 군에 비해 가공 특성 및 조리 후 특성 모두 우수함을 알 수 있었으며, 쌀 품종 및 첨가물의 종류에 따라 다른 특성을 관찰할 수 있어 쌀 품종별 이화학적 특성과 hydrocolloids와의 관계를 보다 더 많은 연구를 진행해보아야 할 것으로 생각되어진다.